well, we know they were crossed with various FH's, but their colors are so vibrant, that they almost look painted. So thats what I mean, by turn out. Also, they are not that expensive, petland had one for 49.99, really large, and so vibrant in color I was shocked to see a fish that bright. Now, I dont know how long they have been around, or what, or how they are graded. I jsut will wait and see how ours turn out.